Finding the Fourth Proportional to 11,152.89, 16,730.38 and 4,038.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,152.89 : 16,730.38 = 4,038.91 : x
2. Step 2: Convert to fraction form
   11,152.89/16,730.38 = 4,038.91/x
3. Step 3: Cross multiply
   11,152.89x = 16,730.38 × 4,038.91
4. Step 4: Simplify right side
   11,152.89x = 67,572,499.09
5. Step 5: Solve for x
   x = 67,572,499.09/11,152.89
6. Step 6: Final answer
   x = 6,058.74